pyexr2f4a/action文件/RepairUpdate.java

package com.action;

import com.bean.Repair_addBean;
import com.dao.RepairDao;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.ServletActionContext;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.PrintWriter;


public class RepairUpdate extends ActionSupport {

    //下面是Action内用于封装用户请求参数的属性
    private int repair_id;
    private Repair_addBean cnbean;
    public int getRepair_id() {
        System.out.println(repair_id);
        return repair_id;
    }

    public void setRepair_id(int studentid) {
        repair_id = studentid;
    }

    public Repair_addBean getCnbean() { return cnbean;
    }

    public void setCnbean(Repair_addBean cnbean) {
        this.cnbean = cnbean;
    }


    //处理用户请求的execute方法
    public String execute() throws Exception {

        //解决乱码，用于页面输出
        HttpServletResponse response=null;
        response=ServletActionContext.getResponse();
        response.setContentType("text/html;charset=UTF-8");
        response.setCharacterEncoding("UTF-8");
        PrintWriter out = response.getWriter();

        //创建session对象
        HttpSession session = ServletActionContext.getRequest().getSession();
        //验证是否正常登录
        if(session.getAttribute("id")==null){
            out.print("<script language='javascript'>alert('请重新登录！');window.location='Login.jsp';</script>");
            out.flush();out.close();return null;
        }

        //查询所有楼宇
        //list=new RepairDao().GetList("","repair_id");
        //查询
        cnbean=new RepairDao().GetBean(repair_id);
        System.out.println(repair_id);
        return SUCCESS;

    }

    //判断是否空值
    private boolean isInvalid(String value) {
        return (value == null || value.length() == 0);
    }

    //测试
    public static void main(String[] args) {
        System.out.println();
    }

}